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For example, if the static compression ratio is 10:1, and the dynamic compression ratio is 7.5:1, a useful value for cylinder pressure would be 7.5 1.3 × atmospheric pressure, or 13.7 bar (relative to atmospheric pressure). The two corrections for dynamic compression ratio affect cylinder pressure in opposite directions, but not in equal strength.
For RWD based applications, the 2.0L turbo MPI in the 2009–2012 Genesis Coupe, compression ratio is 9.5:1 and it produces 210–213 PS (154–157 kW; 207–210 hp) at 6,000 rpm and on 91 RON/87 octane gasoline, and 226 PS (166 kW; 223 hp) at 6,000 rpm on 98 RON/93 octane . Torque remains the same at 30.5 kg⋅m (221 lb⋅ft; 299 N⋅m) at ...
Molecular weights of the species in the representative octane combustion are 114, 32, 44, and 18 for C 8 H 18, O 2, CO 2, and H 2 O, respectively; therefore one kilogram (2.2 lb) of fuel reacts with 3.51 kilograms (7.7 lb) of oxygen to produce 3.09 kilograms (6.8 lb) of carbon dioxide and 1.42 kilograms (3.1 lb) of water.
The Toyota GR engine family is a gasoline, open-deck, piston V6 engine series. The GR series has a 60° die-cast aluminium block and aluminium DOHC cylinder heads.This engine series also features 4 valves per cylinder, forged steel connecting rods and crankshaft, one-piece cast camshafts, a timing chain, [1] and a cast aluminium lower intake manifold.
The Mercedes-Benz M112 engine is a gasoline-fueled, 4-stroke, spark-ignition, internal-combustion automobile piston V6 engine family used in the 2000s. Introduced in 1996, it was the first gasoline V6 engine ever built by Mercedes.
The J25A displaced 2.5 L; 152.3 cu in (2,495 cc). Its bore and stroke was 86 mm × 71.6 mm (3.39 in × 2.82 in). The J25A used a 10.5:1 compression ratio and was a SOHC VTEC design. Output was 200 hp (149 kW) at 6200 rpm and 24.5 kg⋅m (240 N⋅m; 177 lb⋅ft) of torque at 4600 rpm.
The engine has displacement of 1.8 L; 109.7 cu in (1,798 cc) with a bore of 3.38 in (86 mm) and a stroke of 3.05 in (77 mm). [1] The compression ratio is 10.5:1. [1] The 1.8L DOHC inline 4-cylinder engine served as the standard engine in the Dodge Caliber SE and SXT trim for the 2007–2009 model years. Applications:
Compression ratio has been increased to 10.7:1, red line is at 6600 rpm. VVT-i varies the intake valve lift between 1 and 11 mm (0.039 and 0.433 in) according to load and RPM. [1] [2] Specifications. Engine type : In-Line 4-cylinder DOHC 16-valve; Bore x Stroke : 80.5 mm × 78.5 mm (3.17 in × 3.09 in) Compression Ratio : 10.7:1